Marble Lake
Higher than usualWater level is higher than usual for mid-September and falling.
Current Weather
Sep 20Mainly sunny
Environment Canada — Bancroft - Bon Echo Park
vs. Last Year
No data available
7-Day Trend
Down 3.3 cm over the past week
-3.3 cm over 7 days
Seasonal Position
84th percentile
Based on 23 years of records
Seasonal Outlook
This lake usually drops slightly over the next week.
Over two weeks, levels typically drops slightly.
This year is tracking near the seasonal norm.
Based on 23 years of seasonal patterns. Moderate historical coverage. This is a historical seasonal pattern, not a forecast.
Lake Profile
Estimated from HydroLAKES v1.0 (Messager et al., 2016). Modeled geo-statistical estimate, not a direct survey measurement.
Boat Launches (7)
Source: Ontario MNR Fishing Access Points. Verify conditions before visiting.
Water Level — Last 30 Days
Technical details
- Current level
- 8.49 m
- Reference value
- 8.49 m (rolling_6h_mean)
- Percentile for date
- 84th percentile
- Years of record
- 23
- Source station
- MISSISSIPPI RIVER BELOW MARBLE LAKE (02KF016)
- Est. average depth
- 9.1 m
- Relationship type
- lake_outlet
- Mapping confidence
- medium
- Today's normal range
- 8.28–8.45 m
- Same-date historical range
- 8.15–8.84 m
- 30-day change
- +4.8 cm
- Data confidence
- medium
- Observed at
- Sep 20, 2026
- Last snapshot
- Sep 20, 2026
Data source: ECCC Water Office — Station 02KF016. Water level readings are provisional and subject to revision. This is not a navigation or flood-warning service.